Amino acid dipepetide frequency for Beihai picorna-like virus 73

Apart from single amino acid frequencies one can also calculate so called amino acid dipeptide frequency.

There is 400 possibilites (441 if we consider Xaa as additional 21st amino acid representing all non-standard or unknown amino acids). Thus, if the dipeptides would be present randomly in proteins each amino acid dipeptide should be present with 0.25% frequency. As it is not the case in the nature, for better visablity all more than expected dipepetides are marked by red, and those which are underrepresented are marked by blue in the table.

All values are presented as per milles (‰), therefore need to be multiplied by 10-3.

For more information see sequence space article on Wikipedia.

AlaCysAspGluPheGlyHisIleLysLeuMetAsnProGlnArgSerThrValTrpTyrXaa
Ala
6.346AlaAla: 6.346 ± 0.0
0.747AlaCys: 0.747 ± 0.0
2.613AlaAsp: 2.613 ± 0.0
2.613AlaGlu: 2.613 ± 0.0
3.733AlaPhe: 3.733 ± 0.0
5.599AlaGly: 5.599 ± 0.0
1.493AlaHis: 1.493 ± 0.0
3.733AlaIle: 3.733 ± 0.0
7.092AlaLys: 7.092 ± 0.0
4.106AlaLeu: 4.106 ± 0.0
2.613AlaMet: 2.613 ± 0.0
2.986AlaAsn: 2.986 ± 0.0
3.733AlaPro: 3.733 ± 0.0
6.719AlaGln: 6.719 ± 0.0
4.479AlaArg: 4.479 ± 0.0
4.853AlaSer: 4.853 ± 0.0
5.226AlaThr: 5.226 ± 0.0
4.853AlaVal: 4.853 ± 0.0
0.747AlaTrp: 0.747 ± 0.0
1.12AlaTyr: 1.12 ± 0.0
0.0AlaXaa: 0.0 ± 0.0
Cys
2.24CysAla: 2.24 ± 0.0
0.373CysCys: 0.373 ± 0.0
1.12CysAsp: 1.12 ± 0.0
1.12CysGlu: 1.12 ± 0.0
0.373CysPhe: 0.373 ± 0.0
1.493CysGly: 1.493 ± 0.0
0.0CysHis: 0.0 ± 0.0
0.373CysIle: 0.373 ± 0.0
1.12CysLys: 1.12 ± 0.0
1.12CysLeu: 1.12 ± 0.0
0.0CysMet: 0.0 ± 0.0
0.747CysAsn: 0.747 ± 0.0
0.747CysPro: 0.747 ± 0.0
0.373CysGln: 0.373 ± 0.0
1.866CysArg: 1.866 ± 0.0
0.373CysSer: 0.373 ± 0.0
0.373CysThr: 0.373 ± 0.0
1.12CysVal: 1.12 ± 0.0
0.373CysTrp: 0.373 ± 0.0
0.747CysTyr: 0.747 ± 0.0
0.0CysXaa: 0.0 ± 0.0
Asp
3.359AspAla: 3.359 ± 0.0
1.12AspCys: 1.12 ± 0.0
4.853AspAsp: 4.853 ± 0.0
5.226AspGlu: 5.226 ± 0.0
1.493AspPhe: 1.493 ± 0.0
4.106AspGly: 4.106 ± 0.0
1.12AspHis: 1.12 ± 0.0
1.12AspIle: 1.12 ± 0.0
2.613AspLys: 2.613 ± 0.0
5.226AspLeu: 5.226 ± 0.0
2.986AspMet: 2.986 ± 0.0
3.359AspAsn: 3.359 ± 0.0
2.986AspPro: 2.986 ± 0.0
1.866AspGln: 1.866 ± 0.0
1.12AspArg: 1.12 ± 0.0
4.479AspSer: 4.479 ± 0.0
3.733AspThr: 3.733 ± 0.0
4.479AspVal: 4.479 ± 0.0
1.493AspTrp: 1.493 ± 0.0
1.12AspTyr: 1.12 ± 0.0
0.0AspXaa: 0.0 ± 0.0
Glu
6.719GluAla: 6.719 ± 0.0
1.493GluCys: 1.493 ± 0.0
2.613GluAsp: 2.613 ± 0.0
3.359GluGlu: 3.359 ± 0.0
1.493GluPhe: 1.493 ± 0.0
4.479GluGly: 4.479 ± 0.0
1.12GluHis: 1.12 ± 0.0
2.986GluIle: 2.986 ± 0.0
2.613GluLys: 2.613 ± 0.0
5.599GluLeu: 5.599 ± 0.0
3.359GluMet: 3.359 ± 0.0
2.613GluAsn: 2.613 ± 0.0
0.747GluPro: 0.747 ± 0.0
1.866GluGln: 1.866 ± 0.0
2.986GluArg: 2.986 ± 0.0
4.106GluSer: 4.106 ± 0.0
2.613GluThr: 2.613 ± 0.0
5.599GluVal: 5.599 ± 0.0
1.493GluTrp: 1.493 ± 0.0
0.747GluTyr: 0.747 ± 0.0
0.0GluXaa: 0.0 ± 0.0
Phe
1.866PheAla: 1.866 ± 0.0
0.0PheCys: 0.0 ± 0.0
1.493PheAsp: 1.493 ± 0.0
2.986PheGlu: 2.986 ± 0.0
1.12PhePhe: 1.12 ± 0.0
2.613PheGly: 2.613 ± 0.0
1.493PheHis: 1.493 ± 0.0
1.866PheIle: 1.866 ± 0.0
0.373PheLys: 0.373 ± 0.0
5.226PheLeu: 5.226 ± 0.0
1.12PheMet: 1.12 ± 0.0
2.24PheAsn: 2.24 ± 0.0
2.24PhePro: 2.24 ± 0.0
2.986PheGln: 2.986 ± 0.0
2.986PheArg: 2.986 ± 0.0
2.986PheSer: 2.986 ± 0.0
1.866PheThr: 1.866 ± 0.0
1.12PheVal: 1.12 ± 0.0
1.12PheTrp: 1.12 ± 0.0
0.373PheTyr: 0.373 ± 0.0
0.0PheXaa: 0.0 ± 0.0
Gly
2.613GlyAla: 2.613 ± 0.0
0.373GlyCys: 0.373 ± 0.0
4.853GlyAsp: 4.853 ± 0.0
4.106GlyGlu: 4.106 ± 0.0
1.493GlyPhe: 1.493 ± 0.0
3.733GlyGly: 3.733 ± 0.0
2.24GlyHis: 2.24 ± 0.0
2.613GlyIle: 2.613 ± 0.0
6.346GlyLys: 6.346 ± 0.0
7.092GlyLeu: 7.092 ± 0.0
1.866GlyMet: 1.866 ± 0.0
2.986GlyAsn: 2.986 ± 0.0
2.986GlyPro: 2.986 ± 0.0
3.359GlyGln: 3.359 ± 0.0
3.359GlyArg: 3.359 ± 0.0
4.479GlySer: 4.479 ± 0.0
1.866GlyThr: 1.866 ± 0.0
7.092GlyVal: 7.092 ± 0.0
2.24GlyTrp: 2.24 ± 0.0
1.12GlyTyr: 1.12 ± 0.0
0.0GlyXaa: 0.0 ± 0.0
His
2.24HisAla: 2.24 ± 0.0
0.373HisCys: 0.373 ± 0.0
0.747HisAsp: 0.747 ± 0.0
1.12HisGlu: 1.12 ± 0.0
1.493HisPhe: 1.493 ± 0.0
1.866HisGly: 1.866 ± 0.0
0.0HisHis: 0.0 ± 0.0
0.373HisIle: 0.373 ± 0.0
0.747HisLys: 0.747 ± 0.0
1.12HisLeu: 1.12 ± 0.0
0.747HisMet: 0.747 ± 0.0
0.373HisAsn: 0.373 ± 0.0
0.747HisPro: 0.747 ± 0.0
1.493HisGln: 1.493 ± 0.0
1.493HisArg: 1.493 ± 0.0
2.24HisSer: 2.24 ± 0.0
1.12HisThr: 1.12 ± 0.0
1.866HisVal: 1.866 ± 0.0
1.12HisTrp: 1.12 ± 0.0
0.747HisTyr: 0.747 ± 0.0
0.0HisXaa: 0.0 ± 0.0
Ile
5.226IleAla: 5.226 ± 0.0
1.12IleCys: 1.12 ± 0.0
5.226IleAsp: 5.226 ± 0.0
2.24IleGlu: 2.24 ± 0.0
1.866IlePhe: 1.866 ± 0.0
2.986IleGly: 2.986 ± 0.0
0.747IleHis: 0.747 ± 0.0
2.24IleIle: 2.24 ± 0.0
3.733IleLys: 3.733 ± 0.0
4.853IleLeu: 4.853 ± 0.0
0.747IleMet: 0.747 ± 0.0
1.12IleAsn: 1.12 ± 0.0
2.24IlePro: 2.24 ± 0.0
2.613IleGln: 2.613 ± 0.0
1.493IleArg: 1.493 ± 0.0
5.972IleSer: 5.972 ± 0.0
2.986IleThr: 2.986 ± 0.0
2.613IleVal: 2.613 ± 0.0
0.0IleTrp: 0.0 ± 0.0
2.24IleTyr: 2.24 ± 0.0
0.0IleXaa: 0.0 ± 0.0
Lys
5.226LysAla: 5.226 ± 0.0
0.373LysCys: 0.373 ± 0.0
4.479LysAsp: 4.479 ± 0.0
3.359LysGlu: 3.359 ± 0.0
1.866LysPhe: 1.866 ± 0.0
2.613LysGly: 2.613 ± 0.0
0.747LysHis: 0.747 ± 0.0
2.613LysIle: 2.613 ± 0.0
3.733LysLys: 3.733 ± 0.0
4.106LysLeu: 4.106 ± 0.0
3.359LysMet: 3.359 ± 0.0
0.747LysAsn: 0.747 ± 0.0
1.493LysPro: 1.493 ± 0.0
0.747LysGln: 0.747 ± 0.0
4.479LysArg: 4.479 ± 0.0
3.359LysSer: 3.359 ± 0.0
6.346LysThr: 6.346 ± 0.0
2.986LysVal: 2.986 ± 0.0
1.12LysTrp: 1.12 ± 0.0
2.24LysTyr: 2.24 ± 0.0
0.0LysXaa: 0.0 ± 0.0
Leu
6.346LeuAla: 6.346 ± 0.0
1.12LeuCys: 1.12 ± 0.0
6.346LeuAsp: 6.346 ± 0.0
5.972LeuGlu: 5.972 ± 0.0
1.12LeuPhe: 1.12 ± 0.0
4.853LeuGly: 4.853 ± 0.0
3.359LeuHis: 3.359 ± 0.0
4.106LeuIle: 4.106 ± 0.0
3.733LeuLys: 3.733 ± 0.0
4.853LeuLeu: 4.853 ± 0.0
2.24LeuMet: 2.24 ± 0.0
4.853LeuAsn: 4.853 ± 0.0
4.479LeuPro: 4.479 ± 0.0
2.986LeuGln: 2.986 ± 0.0
6.719LeuArg: 6.719 ± 0.0
5.226LeuSer: 5.226 ± 0.0
6.346LeuThr: 6.346 ± 0.0
7.092LeuVal: 7.092 ± 0.0
1.866LeuTrp: 1.866 ± 0.0
2.24LeuTyr: 2.24 ± 0.0
0.0LeuXaa: 0.0 ± 0.0
Met
3.733MetAla: 3.733 ± 0.0
1.493MetCys: 1.493 ± 0.0
1.866MetAsp: 1.866 ± 0.0
2.613MetGlu: 2.613 ± 0.0
0.373MetPhe: 0.373 ± 0.0
1.493MetGly: 1.493 ± 0.0
0.373MetHis: 0.373 ± 0.0
1.493MetIle: 1.493 ± 0.0
1.866MetLys: 1.866 ± 0.0
2.986MetLeu: 2.986 ± 0.0
1.12MetMet: 1.12 ± 0.0
1.12MetAsn: 1.12 ± 0.0
0.373MetPro: 0.373 ± 0.0
0.747MetGln: 0.747 ± 0.0
1.12MetArg: 1.12 ± 0.0
2.24MetSer: 2.24 ± 0.0
1.493MetThr: 1.493 ± 0.0
2.24MetVal: 2.24 ± 0.0
0.747MetTrp: 0.747 ± 0.0
1.493MetTyr: 1.493 ± 0.0
0.0MetXaa: 0.0 ± 0.0
Asn
3.359AsnAla: 3.359 ± 0.0
1.493AsnCys: 1.493 ± 0.0
0.747AsnAsp: 0.747 ± 0.0
2.986AsnGlu: 2.986 ± 0.0
2.613AsnPhe: 2.613 ± 0.0
1.12AsnGly: 1.12 ± 0.0
1.12AsnHis: 1.12 ± 0.0
2.986AsnIle: 2.986 ± 0.0
1.493AsnLys: 1.493 ± 0.0
3.733AsnLeu: 3.733 ± 0.0
0.747AsnMet: 0.747 ± 0.0
2.613AsnAsn: 2.613 ± 0.0
3.733AsnPro: 3.733 ± 0.0
1.866AsnGln: 1.866 ± 0.0
2.613AsnArg: 2.613 ± 0.0
3.733AsnSer: 3.733 ± 0.0
2.613AsnThr: 2.613 ± 0.0
2.986AsnVal: 2.986 ± 0.0
2.24AsnTrp: 2.24 ± 0.0
1.866AsnTyr: 1.866 ± 0.0
0.0AsnXaa: 0.0 ± 0.0
Pro
3.733ProAla: 3.733 ± 0.0
0.747ProCys: 0.747 ± 0.0
1.493ProAsp: 1.493 ± 0.0
1.493ProGlu: 1.493 ± 0.0
1.493ProPhe: 1.493 ± 0.0
1.493ProGly: 1.493 ± 0.0
0.373ProHis: 0.373 ± 0.0
2.986ProIle: 2.986 ± 0.0
1.866ProLys: 1.866 ± 0.0
7.092ProLeu: 7.092 ± 0.0
2.613ProMet: 2.613 ± 0.0
3.359ProAsn: 3.359 ± 0.0
1.866ProPro: 1.866 ± 0.0
1.493ProGln: 1.493 ± 0.0
0.373ProArg: 0.373 ± 0.0
4.106ProSer: 4.106 ± 0.0
2.986ProThr: 2.986 ± 0.0
3.359ProVal: 3.359 ± 0.0
1.866ProTrp: 1.866 ± 0.0
3.359ProTyr: 3.359 ± 0.0
0.0ProXaa: 0.0 ± 0.0
Gln
2.613GlnAla: 2.613 ± 0.0
0.373GlnCys: 0.373 ± 0.0
2.24GlnAsp: 2.24 ± 0.0
2.613GlnGlu: 2.613 ± 0.0
2.613GlnPhe: 2.613 ± 0.0
4.106GlnGly: 4.106 ± 0.0
1.12GlnHis: 1.12 ± 0.0
3.733GlnIle: 3.733 ± 0.0
1.493GlnLys: 1.493 ± 0.0
4.106GlnLeu: 4.106 ± 0.0
1.493GlnMet: 1.493 ± 0.0
1.866GlnAsn: 1.866 ± 0.0
2.613GlnPro: 2.613 ± 0.0
2.986GlnGln: 2.986 ± 0.0
0.373GlnArg: 0.373 ± 0.0
2.24GlnSer: 2.24 ± 0.0
1.493GlnThr: 1.493 ± 0.0
3.359GlnVal: 3.359 ± 0.0
0.0GlnTrp: 0.0 ± 0.0
0.0GlnTyr: 0.0 ± 0.0
0.0GlnXaa: 0.0 ± 0.0
Arg
3.359ArgAla: 3.359 ± 0.0
0.373ArgCys: 0.373 ± 0.0
2.986ArgAsp: 2.986 ± 0.0
2.24ArgGlu: 2.24 ± 0.0
2.24ArgPhe: 2.24 ± 0.0
3.359ArgGly: 3.359 ± 0.0
0.373ArgHis: 0.373 ± 0.0
4.106ArgIle: 4.106 ± 0.0
2.986ArgLys: 2.986 ± 0.0
3.733ArgLeu: 3.733 ± 0.0
0.747ArgMet: 0.747 ± 0.0
2.986ArgAsn: 2.986 ± 0.0
1.866ArgPro: 1.866 ± 0.0
1.12ArgGln: 1.12 ± 0.0
4.479ArgArg: 4.479 ± 0.0
1.12ArgSer: 1.12 ± 0.0
4.106ArgThr: 4.106 ± 0.0
6.346ArgVal: 6.346 ± 0.0
0.373ArgTrp: 0.373 ± 0.0
1.12ArgTyr: 1.12 ± 0.0
0.0ArgXaa: 0.0 ± 0.0
Ser
4.106SerAla: 4.106 ± 0.0
1.12SerCys: 1.12 ± 0.0
4.106SerAsp: 4.106 ± 0.0
2.24SerGlu: 2.24 ± 0.0
2.986SerPhe: 2.986 ± 0.0
5.972SerGly: 5.972 ± 0.0
0.747SerHis: 0.747 ± 0.0
3.733SerIle: 3.733 ± 0.0
3.733SerLys: 3.733 ± 0.0
8.585SerLeu: 8.585 ± 0.0
1.12SerMet: 1.12 ± 0.0
2.613SerAsn: 2.613 ± 0.0
4.106SerPro: 4.106 ± 0.0
2.986SerGln: 2.986 ± 0.0
1.866SerArg: 1.866 ± 0.0
5.226SerSer: 5.226 ± 0.0
3.359SerThr: 3.359 ± 0.0
5.599SerVal: 5.599 ± 0.0
1.866SerTrp: 1.866 ± 0.0
2.24SerTyr: 2.24 ± 0.0
0.0SerXaa: 0.0 ± 0.0
Thr
2.986ThrAla: 2.986 ± 0.0
1.493ThrCys: 1.493 ± 0.0
3.733ThrAsp: 3.733 ± 0.0
2.986ThrGlu: 2.986 ± 0.0
2.613ThrPhe: 2.613 ± 0.0
7.839ThrGly: 7.839 ± 0.0
1.866ThrHis: 1.866 ± 0.0
3.733ThrIle: 3.733 ± 0.0
3.359ThrLys: 3.359 ± 0.0
4.479ThrLeu: 4.479 ± 0.0
0.373ThrMet: 0.373 ± 0.0
4.106ThrAsn: 4.106 ± 0.0
4.106ThrPro: 4.106 ± 0.0
1.493ThrGln: 1.493 ± 0.0
1.493ThrArg: 1.493 ± 0.0
3.359ThrSer: 3.359 ± 0.0
3.733ThrThr: 3.733 ± 0.0
3.359ThrVal: 3.359 ± 0.0
1.12ThrTrp: 1.12 ± 0.0
1.866ThrTyr: 1.866 ± 0.0
0.0ThrXaa: 0.0 ± 0.0
Val
7.092ValAla: 7.092 ± 0.0
0.747ValCys: 0.747 ± 0.0
3.733ValAsp: 3.733 ± 0.0
6.346ValGlu: 6.346 ± 0.0
5.599ValPhe: 5.599 ± 0.0
3.733ValGly: 3.733 ± 0.0
1.493ValHis: 1.493 ± 0.0
4.106ValIle: 4.106 ± 0.0
3.359ValLys: 3.359 ± 0.0
4.479ValLeu: 4.479 ± 0.0
1.493ValMet: 1.493 ± 0.0
4.106ValAsn: 4.106 ± 0.0
5.599ValPro: 5.599 ± 0.0
2.24ValGln: 2.24 ± 0.0
1.866ValArg: 1.866 ± 0.0
4.853ValSer: 4.853 ± 0.0
3.359ValThr: 3.359 ± 0.0
6.719ValVal: 6.719 ± 0.0
1.12ValTrp: 1.12 ± 0.0
2.613ValTyr: 2.613 ± 0.0
0.0ValXaa: 0.0 ± 0.0
Trp
0.373TrpAla: 0.373 ± 0.0
0.747TrpCys: 0.747 ± 0.0
0.747TrpAsp: 0.747 ± 0.0
1.493TrpGlu: 1.493 ± 0.0
0.373TrpPhe: 0.373 ± 0.0
0.747TrpGly: 0.747 ± 0.0
0.373TrpHis: 0.373 ± 0.0
2.613TrpIle: 2.613 ± 0.0
1.493TrpLys: 1.493 ± 0.0
1.493TrpLeu: 1.493 ± 0.0
1.12TrpMet: 1.12 ± 0.0
0.747TrpAsn: 0.747 ± 0.0
0.373TrpPro: 0.373 ± 0.0
1.12TrpGln: 1.12 ± 0.0
2.613TrpArg: 2.613 ± 0.0
1.493TrpSer: 1.493 ± 0.0
2.613TrpThr: 2.613 ± 0.0
0.373TrpVal: 0.373 ± 0.0
0.373TrpTrp: 0.373 ± 0.0
0.747TrpTyr: 0.747 ± 0.0
0.0TrpXaa: 0.0 ± 0.0
Tyr
2.24TyrAla: 2.24 ± 0.0
0.373TyrCys: 0.373 ± 0.0
1.866TyrAsp: 1.866 ± 0.0
1.493TyrGlu: 1.493 ± 0.0
1.12TyrPhe: 1.12 ± 0.0
2.613TyrGly: 2.613 ± 0.0
1.866TyrHis: 1.866 ± 0.0
0.747TyrIle: 0.747 ± 0.0
2.24TyrLys: 2.24 ± 0.0
1.866TyrLeu: 1.866 ± 0.0
0.747TyrMet: 0.747 ± 0.0
1.12TyrAsn: 1.12 ± 0.0
1.12TyrPro: 1.12 ± 0.0
0.373TyrGln: 0.373 ± 0.0
2.24TyrArg: 2.24 ± 0.0
1.866TyrSer: 1.866 ± 0.0
1.866TyrThr: 1.866 ± 0.0
1.493TyrVal: 1.493 ± 0.0
0.747TyrTrp: 0.747 ± 0.0
0.747TyrTyr: 0.747 ± 0.0
0.0TyrXaa: 0.0 ± 0.0
Xaa
0.0XaaAla: 0.0 ± 0.0
0.0XaaCys: 0.0 ± 0.0
0.0XaaAsp: 0.0 ± 0.0
0.0XaaGlu: 0.0 ± 0.0
0.0XaaPhe: 0.0 ± 0.0
0.0XaaGly: 0.0 ± 0.0
0.0XaaHis: 0.0 ± 0.0
0.0XaaIle: 0.0 ± 0.0
0.0XaaLys: 0.0 ± 0.0
0.0XaaLeu: 0.0 ± 0.0
0.0XaaMet: 0.0 ± 0.0
0.0XaaAsn: 0.0 ± 0.0
0.0XaaPro: 0.0 ± 0.0
0.0XaaGln: 0.0 ± 0.0
0.0XaaArg: 0.0 ± 0.0
0.0XaaSer: 0.0 ± 0.0
0.0XaaThr: 0.0 ± 0.0
0.0XaaVal: 0.0 ± 0.0
0.0XaaTrp: 0.0 ± 0.0
0.0XaaTyr: 0.0 ± 0.0
0.0XaaXaa: 0.0 ± 0.0
Statistics based on 1 proteins (2680 amino acids)

Note: The error has been estimated with the bootstraping (x100) at the protein level

Above dipeptide statistics (among other stats for this proteome) you can download from this CSV file
See this proteome in: uniprot_link
Proteome-pI is available under Creative Commons Attribution-NoDerivs license, for more details see here

Reference: Kozlowski LP. Proteome-pI 2.0: Proteome Isoelectric Point Database Update. Nucleic Acids Res. 2021, doi: 10.1093/nar/gkab944 Contact: Lukasz P. Kozlowski